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-rw-r--r--src/gallium/drivers/softpipe/sp_state_sampler.c8
-rw-r--r--src/gallium/drivers/softpipe/sp_tex_sample.c94
-rw-r--r--src/gallium/drivers/softpipe/sp_tex_sample.h7
-rw-r--r--src/gallium/drivers/softpipe/sp_tex_tile_cache.c20
4 files changed, 114 insertions, 15 deletions
diff --git a/src/gallium/drivers/softpipe/sp_state_sampler.c b/src/gallium/drivers/softpipe/sp_state_sampler.c
index b59fbc33ed..8972d62cc7 100644
--- a/src/gallium/drivers/softpipe/sp_state_sampler.c
+++ b/src/gallium/drivers/softpipe/sp_state_sampler.c
@@ -289,6 +289,7 @@ softpipe_set_geometry_sampler_views(struct pipe_context *pipe,
static struct sp_sampler_varient *
get_sampler_varient( unsigned unit,
struct sp_sampler *sampler,
+ struct pipe_sampler_view *view,
struct pipe_resource *resource,
unsigned processor )
{
@@ -303,6 +304,10 @@ get_sampler_varient( unsigned unit,
key.bits.is_pot = sp_texture->pot;
key.bits.processor = processor;
key.bits.unit = unit;
+ key.bits.swizzle_r = view->swizzle_r;
+ key.bits.swizzle_g = view->swizzle_g;
+ key.bits.swizzle_b = view->swizzle_b;
+ key.bits.swizzle_a = view->swizzle_a;
key.bits.pad = 0;
if (sampler->current &&
@@ -347,6 +352,7 @@ softpipe_reset_sampler_varients(struct softpipe_context *softpipe)
softpipe->tgsi.vert_samplers_list[i] =
get_sampler_varient( i,
sp_sampler(softpipe->vertex_samplers[i]),
+ softpipe->vertex_sampler_views[i],
texture,
TGSI_PROCESSOR_VERTEX );
@@ -369,6 +375,7 @@ softpipe_reset_sampler_varients(struct softpipe_context *softpipe)
get_sampler_varient(
i,
sp_sampler(softpipe->geometry_samplers[i]),
+ softpipe->geometry_sampler_views[i],
texture,
TGSI_PROCESSOR_GEOMETRY );
@@ -391,6 +398,7 @@ softpipe_reset_sampler_varients(struct softpipe_context *softpipe)
softpipe->tgsi.frag_samplers_list[i] =
get_sampler_varient( i,
sp_sampler(softpipe->sampler[i]),
+ softpipe->sampler_views[i],
texture,
TGSI_PROCESSOR_FRAGMENT );
diff --git a/src/gallium/drivers/softpipe/sp_tex_sample.c b/src/gallium/drivers/softpipe/sp_tex_sample.c
index 2eac4c7a82..acd94f3260 100644
--- a/src/gallium/drivers/softpipe/sp_tex_sample.c
+++ b/src/gallium/drivers/softpipe/sp_tex_sample.c
@@ -1731,6 +1731,86 @@ sample_cube(struct tgsi_sampler *tgsi_sampler,
}
+static void
+sample_swizzle(struct tgsi_sampler *tgsi_sampler,
+ const float s[QUAD_SIZE],
+ const float t[QUAD_SIZE],
+ const float p[QUAD_SIZE],
+ const float c0[QUAD_SIZE],
+ enum tgsi_sampler_control control,
+ float rgba[NUM_CHANNELS][QUAD_SIZE])
+{
+ struct sp_sampler_varient *samp = sp_sampler_varient(tgsi_sampler);
+ float rgba_temp[NUM_CHANNELS][QUAD_SIZE];
+ const unsigned swizzle_r = samp->key.bits.swizzle_r;
+ const unsigned swizzle_g = samp->key.bits.swizzle_g;
+ const unsigned swizzle_b = samp->key.bits.swizzle_b;
+ const unsigned swizzle_a = samp->key.bits.swizzle_a;
+ unsigned j;
+
+ samp->sample_target(tgsi_sampler, s, t, p, c0, control, rgba_temp);
+
+ switch (swizzle_r) {
+ case PIPE_SWIZZLE_ZERO:
+ for (j = 0; j < 4; j++)
+ rgba[0][j] = 0.0f;
+ break;
+ case PIPE_SWIZZLE_ONE:
+ for (j = 0; j < 4; j++)
+ rgba[0][j] = 1.0f;
+ break;
+ default:
+ assert(swizzle_r < 4);
+ for (j = 0; j < 4; j++)
+ rgba[0][j] = rgba_temp[swizzle_r][j];
+ }
+
+ switch (swizzle_g) {
+ case PIPE_SWIZZLE_ZERO:
+ for (j = 0; j < 4; j++)
+ rgba[1][j] = 0.0f;
+ break;
+ case PIPE_SWIZZLE_ONE:
+ for (j = 0; j < 4; j++)
+ rgba[1][j] = 1.0f;
+ break;
+ default:
+ assert(swizzle_g < 4);
+ for (j = 0; j < 4; j++)
+ rgba[1][j] = rgba_temp[swizzle_g][j];
+ }
+
+ switch (swizzle_b) {
+ case PIPE_SWIZZLE_ZERO:
+ for (j = 0; j < 4; j++)
+ rgba[2][j] = 0.0f;
+ break;
+ case PIPE_SWIZZLE_ONE:
+ for (j = 0; j < 4; j++)
+ rgba[2][j] = 1.0f;
+ break;
+ default:
+ assert(swizzle_b < 4);
+ for (j = 0; j < 4; j++)
+ rgba[2][j] = rgba_temp[swizzle_b][j];
+ }
+
+ switch (swizzle_a) {
+ case PIPE_SWIZZLE_ZERO:
+ for (j = 0; j < 4; j++)
+ rgba[3][j] = 0.0f;
+ break;
+ case PIPE_SWIZZLE_ONE:
+ for (j = 0; j < 4; j++)
+ rgba[3][j] = 1.0f;
+ break;
+ default:
+ assert(swizzle_a < 4);
+ for (j = 0; j < 4; j++)
+ rgba[3][j] = rgba_temp[swizzle_a][j];
+ }
+}
+
static wrap_nearest_func
get_nearest_unorm_wrap(unsigned mode)
@@ -2015,7 +2095,7 @@ sp_create_sampler_varient( const struct pipe_sampler_state *sampler,
}
if (key.bits.target == PIPE_TEXTURE_CUBE) {
- samp->base.get_samples = sample_cube;
+ samp->sample_target = sample_cube;
}
else {
samp->faces[0] = 0;
@@ -2026,7 +2106,17 @@ sp_create_sampler_varient( const struct pipe_sampler_state *sampler,
/* Skip cube face determination by promoting the compare
* function pointer:
*/
- samp->base.get_samples = samp->compare;
+ samp->sample_target = samp->compare;
+ }
+
+ if (key.bits.swizzle_r != PIPE_SWIZZLE_RED ||
+ key.bits.swizzle_g != PIPE_SWIZZLE_GREEN ||
+ key.bits.swizzle_b != PIPE_SWIZZLE_BLUE ||
+ key.bits.swizzle_a != PIPE_SWIZZLE_ALPHA) {
+ samp->base.get_samples = sample_swizzle;
+ }
+ else {
+ samp->base.get_samples = samp->sample_target;
}
return samp;
diff --git a/src/gallium/drivers/softpipe/sp_tex_sample.h b/src/gallium/drivers/softpipe/sp_tex_sample.h
index 6114acf737..0f471a9827 100644
--- a/src/gallium/drivers/softpipe/sp_tex_sample.h
+++ b/src/gallium/drivers/softpipe/sp_tex_sample.h
@@ -64,7 +64,11 @@ union sp_sampler_key {
unsigned is_pot:1;
unsigned processor:2;
unsigned unit:4;
- unsigned pad:22;
+ unsigned swizzle_r:3;
+ unsigned swizzle_g:3;
+ unsigned swizzle_b:3;
+ unsigned swizzle_a:3;
+ unsigned pad:10;
} bits;
unsigned value;
};
@@ -113,6 +117,7 @@ struct sp_sampler_varient
filter_func mip_filter;
filter_func compare;
+ filter_func sample_target;
/* Linked list:
*/
diff --git a/src/gallium/drivers/softpipe/sp_tex_tile_cache.c b/src/gallium/drivers/softpipe/sp_tex_tile_cache.c
index 1393164150..e5708a1c88 100644
--- a/src/gallium/drivers/softpipe/sp_tex_tile_cache.c
+++ b/src/gallium/drivers/softpipe/sp_tex_tile_cache.c
@@ -279,18 +279,14 @@ sp_find_cached_tile_tex(struct softpipe_tex_tile_cache *tc,
}
/* get tile from the transfer (view into texture) */
- pipe_get_tile_swizzle(tc->pipe,
- tc->tex_trans,
- addr.bits.x * TILE_SIZE,
- addr.bits.y * TILE_SIZE,
- TILE_SIZE,
- TILE_SIZE,
- tc->swizzle_r,
- tc->swizzle_g,
- tc->swizzle_b,
- tc->swizzle_a,
- tc->format,
- (float *) tile->data.color);
+ pipe_get_tile_rgba(tc->pipe,
+ tc->tex_trans,
+ addr.bits.x * TILE_SIZE,
+ addr.bits.y * TILE_SIZE,
+ TILE_SIZE,
+ TILE_SIZE,
+ (float *) tile->data.color);
+
tile->addr = addr;
}
generated by cgit v1.2.3 (git 2.51.0) at 2025-10-31 05:11:59 +0000